remove ImplicitUsings disable from projects (part 8)

src/OpenTelemetry.Api/Baggage.cs

@@ -14,9 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
 using OpenTelemetry.Context;
 using OpenTelemetry.Internal;
 

src/OpenTelemetry.Api/BaseProvider.cs

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-
 namespace OpenTelemetry
 {
     /// <summary>

src/OpenTelemetry.Api/Context/AsyncLocalRuntimeContextSlot.cs

@@ -15,7 +15,6 @@
 // </copyright>
 
 using System.Runtime.CompilerServices;
-using System.Threading;
 
 namespace OpenTelemetry.Context
 {

src/OpenTelemetry.Api/Context/Propagation/B3Propagator.cs

@@ -14,10 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Text;
 using OpenTelemetry.Internal;
 

src/OpenTelemetry.Api/Context/Propagation/BaggagePropagator.cs

@@ -14,9 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
 using System.Net;
 using System.Text;
 using OpenTelemetry.Internal;

src/OpenTelemetry.Api/Context/Propagation/CompositeTextMapPropagator.cs

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry.Context.Propagation

src/OpenTelemetry.Api/Context/Propagation/NoopTextMapPropagator.cs

@@ -14,9 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
-
 namespace OpenTelemetry.Context.Propagation
 {
     internal sealed class NoopTextMapPropagator : TextMapPropagator

src/OpenTelemetry.Api/Context/Propagation/PropagationContext.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics;
 
 namespace OpenTelemetry.Context.Propagation

src/OpenTelemetry.Api/Context/Propagation/TextMapPropagator.cs

@@ -14,9 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
-
 namespace OpenTelemetry.Context.Propagation
 {
     /// <summary>

src/OpenTelemetry.Api/Context/Propagation/TraceContextPropagator.cs

@@ -14,10 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Text;
 using OpenTelemetry.Internal;

src/OpenTelemetry.Api/Context/Propagation/TraceStateUtilsNew.cs

@@ -14,10 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Text;
 using OpenTelemetry.Internal;
 

src/OpenTelemetry.Api/Context/RuntimeContext.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Collections.Concurrent;
 using System.Runtime.CompilerServices;
 using OpenTelemetry.Internal;

src/OpenTelemetry.Api/Context/RuntimeContextSlot.cs

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-
 namespace OpenTelemetry.Context
 {
     /// <summary>

src/OpenTelemetry.Api/Context/ThreadLocalRuntimeContextSlot.cs

@@ -15,7 +15,6 @@
 // </copyright>
 
 using System.Runtime.CompilerServices;
-using System.Threading;
 
 namespace OpenTelemetry.Context
 {

src/OpenTelemetry.Api/Internal/ExceptionExtensions.cs

@@ -14,11 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
 using System.Globalization;
-using System.Threading;
-#pragma warning restore IDE0005
 
 namespace OpenTelemetry.Internal
 {

src/OpenTelemetry.Api/Internal/Guard.cs

@@ -14,13 +14,9 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
 using System.Diagnostics;
 using System.Globalization;
 using System.Runtime.CompilerServices;
-using System.Threading;
-#pragma warning restore IDE0005
 
 #if !NET6_0_OR_GREATER
 namespace System.Runtime.CompilerServices

src/OpenTelemetry.Api/Internal/OpenTelemetryApiEventSource.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics.Tracing;
 
 namespace OpenTelemetry.Internal

src/OpenTelemetry.Api/Internal/StatusHelper.cs

@@ -14,11 +14,8 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
 using System.Runtime.CompilerServices;
 using OpenTelemetry.Trace;
-#pragma warning restore IDE0005
 
 namespace OpenTelemetry.Internal
 {

src/OpenTelemetry.Api/Metrics/IDeferredMeterProviderBuilder.cs

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-
 namespace OpenTelemetry.Metrics
 {
     /// <summary>

src/OpenTelemetry.Api/Metrics/MeterProviderBuilder.cs

@@ -13,7 +13,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 // </copyright>
-using System;
 
 namespace OpenTelemetry.Metrics
 {

src/OpenTelemetry.Api/OpenTelemetry.Api.csproj

@@ -10,7 +10,6 @@
 
     <!-- this is temporary. will remove in future PR. -->
     <Nullable>disable</Nullable>
-    <ImplicitUsings>disable</ImplicitUsings>
   </PropertyGroup>
 
   <ItemGroup>

src/OpenTelemetry.Api/Trace/ActivityExtensions.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
 using OpenTelemetry.Internal;

src/OpenTelemetry.Api/Trace/IDeferredTracerProviderBuilder.cs

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-
 namespace OpenTelemetry.Trace
 {
     /// <summary>

src/OpenTelemetry.Api/Trace/Link.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System.Collections.Generic;
 using System.Diagnostics;
 
 namespace OpenTelemetry.Trace

src/OpenTelemetry.Api/Trace/SpanAttributes.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System.Collections.Generic;
 using System.Diagnostics;
 using OpenTelemetry.Internal;
 

src/OpenTelemetry.Api/Trace/SpanContext.cs

@@ -13,9 +13,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 // </copyright>
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using OpenTelemetry.Context.Propagation;
 
 namespace OpenTelemetry.Trace

src/OpenTelemetry.Api/Trace/TelemetrySpan.cs

@@ -14,7 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
 using OpenTelemetry.Internal;

src/OpenTelemetry.Api/Trace/Tracer.cs

@@ -14,10 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Runtime.CompilerServices;
 
 namespace OpenTelemetry.Trace

src/OpenTelemetry.Api/Trace/TracerProviderBuilder.cs

@@ -13,7 +13,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 // </copyright>
-using System;
 using System.Diagnostics;
 
 namespace OpenTelemetry.Trace

src/OpenTelemetry/BaseExportProcessor.cs

@@ -16,7 +16,6 @@
 
 #nullable enable
 
-using System;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry

src/OpenTelemetry/BaseExporter.cs

@@ -16,8 +16,6 @@
 
 #nullable enable
 
-using System;
-using System.Threading;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry

src/OpenTelemetry/BaseProcessor.cs

@@ -16,8 +16,6 @@
 
 #nullable enable
 
-using System;
-using System.Threading;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry

src/OpenTelemetry/Batch.cs

@@ -16,9 +16,7 @@
 
 #nullable enable
 
-using System;
 using System.Collections;
-using System.Collections.Generic;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using OpenTelemetry.Internal;

src/OpenTelemetry/BatchExportProcessor.cs

@@ -16,10 +16,8 @@
 
 #nullable enable
 
-using System;
 using System.Diagnostics;
 using System.Runtime.CompilerServices;
-using System.Threading;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry

src/OpenTelemetry/CompositeProcessor.cs

@@ -16,10 +16,7 @@
 
 #nullable enable
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Threading;
 using OpenTelemetry.Internal;
 
 namespace OpenTelemetry

src/OpenTelemetry/DiagnosticSourceInstrumentation/DiagnosticSourceListener.cs

@@ -14,9 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
 using OpenTelemetry.Internal;
 #pragma warning restore IDE0005

src/OpenTelemetry/DiagnosticSourceInstrumentation/DiagnosticSourceSubscriber.cs

@@ -14,11 +14,7 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
-using System.Threading;
 using OpenTelemetry.Internal;
 #pragma warning restore IDE0005
 

src/OpenTelemetry/DiagnosticSourceInstrumentation/InstrumentationEventSource.cs

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
 using System.Diagnostics.Tracing;
 using OpenTelemetry.Internal;
 #pragma warning restore IDE0005

src/OpenTelemetry/DiagnosticSourceInstrumentation/PropertyFetcher.cs

@@ -14,9 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
-using System.Linq;
 using System.Reflection;
 using OpenTelemetry.Internal;
 #pragma warning restore IDE0005

src/OpenTelemetry/Internal/ActivityInstrumentationHelper.cs

@@ -14,8 +14,6 @@
 // limitations under the License.
 // </copyright>
 
-#pragma warning disable IDE0005 // Temporarily suppressing "Using directive is unnecessary" until other projects have been updated. See #3958.
-using System;
 using System.Diagnostics;
 using System.Linq.Expressions;
 #pragma warning restore IDE0005

src/OpenTelemetry/Internal/Builder/ProviderBuilderServiceCollectionCallbackHelper.cs

@@ -16,7 +16,6 @@
 
 #nullable enable
 
-using System;
 using System.Diagnostics;
 using Microsoft.Extensions.DependencyInjection;
 

src/OpenTelemetry/Internal/Builder/ProviderBuilderState.cs

@@ -16,8 +16,6 @@
 
 #nullable enable
 
-using System;
-using System.Collections.Generic;
 using System.Diagnostics;
 using OpenTelemetry.Resources;